CN104097776A - Air passenger seat having a frame - Google Patents
Air passenger seat having a frame Download PDFInfo
- Publication number
- CN104097776A CN104097776A CN201410137863.3A CN201410137863A CN104097776A CN 104097776 A CN104097776 A CN 104097776A CN 201410137863 A CN201410137863 A CN 201410137863A CN 104097776 A CN104097776 A CN 104097776A
- Authority
- CN
- China
- Prior art keywords
- seat
- passenger seat
- backrest
- reference point
- aircraft passenger
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000926 separation method Methods 0.000 abstract 1
- 238000012360 testing method Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 5
- 238000005452 bending Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003550 marker Substances 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D11/00—Passenger or crew accommodation; Flight-deck installations not otherwise provided for
- B64D11/06—Arrangements of seats, or adaptations or details specially adapted for aircraft seats
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D11/00—Passenger or crew accommodation; Flight-deck installations not otherwise provided for
- B64D11/06—Arrangements of seats, or adaptations or details specially adapted for aircraft seats
- B64D11/0639—Arrangements of seats, or adaptations or details specially adapted for aircraft seats with features for adjustment or converting of seats
- B64D11/064—Adjustable inclination or position of seats
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D11/00—Passenger or crew accommodation; Flight-deck installations not otherwise provided for
- B64D11/06—Arrangements of seats, or adaptations or details specially adapted for aircraft seats
- B64D11/0647—Seats characterised by special upholstery or cushioning features
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Seats For Vehicles (AREA)
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
Proposed is an air passenger seat 9 having a frame 5 which is provided for attaching to a floor 8 of an aircraft cabin and a backrest 3 which is pivotably or securely mounted on the frame 5 by means of a rotation spindle 7, wherein the seat has a seat reference point (SRP) which is defined according to the SAE International Aerospace Standard AS8049. According to the invention, the rotation spindle 7 of the backrest 3 has, in a line parallel to the cabin floor 8 and as seen parallel to the direction of flight 10, a separation n of less than 40 mm from the seat reference point(SRP).
Description
Technical field
The present invention relates to a kind of according to the aircraft passenger seat with framework of the preamble of claim 1.
Background technology
Aircraft passenger seat for aircraft in most of different embodiment is known.An importance of the structure of aircraft passenger seat is to allow to provide large activity space for seat configuration given in aircraft cockpit for birdman.
Summary of the invention
The such object the present invention is based on, provides a kind of aircraft passenger seat, and for given seat configuration, it allows to increase with respect to the aircraft passenger seat birdman's who follows activity space.
This object realizes by means of the feature of claim 1.In dependent claims, pointed out favourable the improving with preferred of the present invention.
The present invention is based on a kind of aircraft passenger seat, it has framework and backrest, this framework is provided for being attached to the floor of aircraft cockpit, by means of S. A. pivotly or be fixedly mounted on framework, wherein this seat has according to the seating reference point (SRP) of the international aerospace standard AS8049 definition of U.S. automotive engineer association (SAE) this backrest.Although seat has S. A., yet backrest is arranged on framework securely, be possible, this is because these elements that can move in pivotable situation are reinforced.If these elements are replaced by displaceable element again, this backrest also can be around this S. A. pivotable so.
Main points of the present invention are such fact, and the S. A. of backrest has spacing line, be less than 40mm apart from seating reference point (SRP) that edge is parallel to cockpit floor and is parallel to heading.Owing to having reduced the spacing of the S. A. from seating reference point to backrest, from top, backrest presents darker curvature, so that in the situation that seat reference point locations does not change in addition especially, birdman sits deeplyer in seat.Therefore birdman has until the more space of seat above, and therefore has larger freedom of motion.The sensation of taking one's seat can be more comfortable.Go up on the other hand, by means of this compact design more of aircraft passenger seat, more aircraft passenger seat can be installed in aircraft cockpit, keep constant to birdman's free space simultaneously.
Center reference point is seat reference point (SRP).This SRP is according to the international aerospace standard AS8049 definition of SAE.
This SRP is the intersection point that is pressed into the back side tangent line of pad reference altitude CCD and seat, and this seat is loaded with the manikin (referring to Fig. 1) of weight between 75kg to 80kg.
In Fig. 1, back side tangent line marks with reference marker BTL.The common method of measuring SRP is described hereinafter in conjunction with Fig. 1.
The method is called " pin method " (Pin method/Stiftmethode), and the method has following seven steps in above-mentioned standard A S8049:
1. take one's seat on seat as shown in Figure 1 75 to 80kg test person or the 50 hundredths male sex tests manikin (ATD).
On pad location and mark a bit, this pad is directly positioned at (BRP) below ischial tuberosity.
3. at this some place, through seat shell pad and structure, get out the pin that a hole intubating length are " A " vertically.
4. test person or manikin be placed on seat and measure the distance of the lower end from reference baseline to pin.Reference baseline is for example floor baseline or aircraft floor.This has provided height " B ".
5. the length " A " of height " B " and pin is added and show that being pressed into from reference baseline pad reference altitude " CCD ".
6. two round bars are inserted between the back of test person or the back of testing human model and seat back portion back cushion (being also parallel to aircraft floor) and determine their positions on vertical reference altitude in the At The Height level of " CCD " vertical top 90mm and 420mm.
7. utilize CCD to show these two positions and locate to determine SRP (referring to Fig. 1) at their intersection point (interface).
According to this definition of SRP, as seen along heading, if S. A., in SRP above, is preferred in one exemplary embodiment.Therefore can obtain larger space increases.
As seen along heading, if S. A. be positioned at SRP after, also can obtain favourable space increases.
It is also contemplated that S. A. passes SRP.
The further possibility of this configuration be S. A. with SRP in identical height.
In another preferred structure of the present invention, the distance of the salient in the plane with regard to seating face place in backrest from side boundary line to deepest point is at least 20mm.Therefore the spacing between SRP and S. A. can be reduced to and be less than 40mm.
Accompanying drawing explanation
The present invention with reference to the accompanying drawings describes further advantage of the present invention and feature in detail in conjunction with embodiments of the invention, wherein:
Fig. 1 is the schematic diagram of drawing test person, for the definition of the SRP of standard SAE AS8049 is shown;
Fig. 2 illustrates aircraft passenger seat well known in the prior art with schematic lateral plan, and this seat has the seat test person schematically showing thereon;
Fig. 3 is the lateral plan according to aircraft passenger seat of the present invention, and this seat has the seat test person schematically showing thereon; With
Fig. 4 is the section drawing along the aircraft passenger seat in the Fig. 3 of the cutting line A-A in Fig. 3.
The specific embodiment
Fig. 2 illustrates from the known aircraft passenger seat 1 of prior art, and this seat has seat test person 2 thereon.
Aircraft passenger seat 1 has backrest 3 and seat frame 5, and this backrest 3 has back cushion 4, and this seat frame 5 has seat cushions 6.
Backrest 3 is connected to seat frame 5 by S. A. 7.For making back support structure, can with respect to the necessary S. A. of seat frame pivotable, be preferred.
Aircraft passenger seat 1 also has SRP, this SRP along heading 10 read fortune for aircraft floor 8 at S. A. 7 spacing a place above.
With regard to according to Fig. 3 and Fig. 4, according to seat of the present invention, by identical Reference numeral, provide similar parts.
Test person 2 is sitting in equally according on aircraft passenger seat 9 of the present invention.
Aircraft passenger seat 9 has backrest 3 and seat frame 5, and this backrest 3 has back cushion 4, and this seat frame 5 has seat cushions 6.Backrest is so arranged on seat frame 5, so that can be around S. A. 7 pivotables.S. A. is still for making back support structure with respect to the necessary S. A. of seat frame pivotable.Aircraft passenger seat 9 structures that comprise backrest and seat frame are now worked in coordination, so that S. A. 7 is apart from SRP mono-spacing n, this spacing is less than the spacing a of seat in prior art.This spacing n is the spacing for being oriented to be parallel with aircraft cockpit floor 8 and being parallel to heading 10 also.
In the configuration known of aircraft seat 1, the spacing between SRP and S. A. 7 is for example 60mm.Spacing according to the present invention is less than 40mm, 30mm, 20mm, 10mm or 5mm, and even still less.
In Fig. 3 and Fig. 4, spacing n is for example 21mm.
In the immovable situation of SRP (position), reduce the spacing between S. A. and SRP, increased the curvature/bending of back cushion, this has advantages of extra, and birdman also has more lateral support, as in being sitting in body-contoured seat.
In example of the present invention, space increase is about 40mm, and birdman can use this space to increase until next seat.The free space increasing has increased birdman's comfort in flight course, and this free space is also called as " activity space " in aircraft.
Less spacing n between S. A. 7 and SRP has also reduced the momentum in back cushion that acts on being caused by birdman, and backrest can have lighter overall structure whereby.
Fig. 4 illustrates the SRP of the bending indicating 11 of S. A. 7 and next-door neighbour's seat back cushion in the mode of overlooking.
Reference numeral complete list:
1 aircraft passenger seat
2 test person
3 backrests
4 back cushion
5 seat frames
6 seat cushions
7 S. A.s
8 aircraft floors
9 aircraft passenger seats
10 headings
11 bendings
Claims (6)
1. an aircraft passenger seat (1, 9), it has framework (5) and backrest (3), described framework (5) is provided for being attached to the floor (8) of aircraft cockpit, described backrest (3) by means of S. A. (7) pivotly or be fixedly mounted on described framework (5), wherein said seat has according to the seating reference point of the international aerospace standard AS8049 definition of U.S. automotive engineer association, it is characterized in that, the described S. A. (7) of described backrest (3) has along being parallel to the floor (8) of described aircraft cockpit and being parallel to the line of heading (10), the described seating reference point of distance is less than the spacing n of 40mm.
2. aircraft passenger seat according to claim 1, is characterized in that, along heading (10), see, described S. A. (7) be positioned at described seating reference point before.
3. aircraft passenger seat according to claim 1, is characterized in that, along heading (10), see, described S. A. (7) be positioned at described seating reference point after.
4. aircraft passenger seat according to claim 1, is characterized in that, described S. A. (7) is through described seating reference point.
5. according to aircraft passenger seat in any one of the preceding claims wherein, it is characterized in that, described S. A. is in the height identical with described seating reference point.
6. according to aircraft passenger seat in any one of the preceding claims wherein, it is characterized in that, the distance of the salient in the plane with regard to seating face place in described backrest (3) from side boundary line to deepest point is at least 20mm.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102013005859.7 | 2013-04-08 | ||
| DE102013005859.7A DE102013005859A1 (en) | 2013-04-08 | 2013-04-08 | "Passenger seat with a frame" |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104097776A true CN104097776A (en) | 2014-10-15 |
| CN104097776B CN104097776B (en) | 2018-03-27 |
Family
ID=50389305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410137863.3A Active CN104097776B (en) | 2013-04-08 | 2014-04-08 | Aircraft passenger seat with framework |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US9174736B2 (en) |
| EP (1) | EP2803579B1 (en) |
| CN (1) | CN104097776B (en) |
| DE (1) | DE102013005859A1 (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1331130A1 (en) * | 2002-01-26 | 2003-07-30 | Ford Global Technologies, Inc., A subsidiary of Ford Motor Company | Motor vehicle seat |
| CN101633330A (en) * | 2008-07-23 | 2010-01-27 | 现代自动车株式会社 | Walk-in memory apparatus for automobile seat |
| US20110193386A1 (en) * | 2010-02-10 | 2011-08-11 | Larry Richard Gaither | Passenger Seat |
| CN102300745A (en) * | 2009-01-28 | 2011-12-28 | 阿尤纳·I·拉贾辛加姆 | Vehicle occupant support |
| EP2546146A1 (en) * | 2011-07-12 | 2013-01-16 | Zodiac Aerospace | Active seat back for aircraft |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4526421A (en) * | 1982-09-30 | 1985-07-02 | Ptc Aerospace Inc. | Multi-passenger aircraft seat having composite panel frame |
| US5340059A (en) | 1992-02-24 | 1994-08-23 | Futureflite Corporation | Energy absorbing cabinet for aircraft bulkheads |
| DE4222222C2 (en) | 1992-07-07 | 1994-06-16 | Deutsche Lufthansa | Passenger seat |
| US5961073A (en) | 1995-01-11 | 1999-10-05 | The Boeing Company | Reduced head pad seat |
| US5560681A (en) | 1995-03-21 | 1996-10-01 | Burns Aerospace Corporation | Seat bottom extension mechanism for passenger seats |
| US6000659A (en) | 1996-12-23 | 1999-12-14 | The Boeing Company | Fully reclinable, pivotable airplane passenger sleeper seat assemblies |
| US7458643B2 (en) | 2002-11-27 | 2008-12-02 | Be Aerospace, Inc. | Aircraft passenger seat with forward arm rest pivot |
| US7311354B2 (en) | 2003-04-30 | 2007-12-25 | 3861589 Canada Inc. | Seat for aircraft |
| DE102005022950A1 (en) | 2005-05-19 | 2006-11-23 | Recaro Aircraft Seating Gmbh & Co. Kg | Commercial aircraft passenger seat, has components such as seat part, back and arm rest and belt system with shoulder belt, which cooperates with locking unit that is laterally mounted at part and is component of three point belt system |
| EP1938713B1 (en) | 2005-10-18 | 2014-02-26 | Delta Tooling Co., Ltd. | Seat structure |
| DE102006015523A1 (en) * | 2006-03-31 | 2007-10-04 | Recaro Aircraft Seating Gmbh & Co. Kg | seat device |
| EP2010430A1 (en) | 2006-04-06 | 2009-01-07 | Virgin Atlantic Airways Limited | Vehicle seat assembly |
| GB0612662D0 (en) * | 2006-06-27 | 2006-08-02 | Univ Cranfield | Seat |
| US8087729B2 (en) | 2008-12-09 | 2012-01-03 | Wolfgang K, Llc | Aircraft seat |
| GB0905538D0 (en) | 2009-03-31 | 2009-05-13 | Cobra Uk Automotive Products D | Aircraft seat |
| DE102010033752B4 (en) | 2010-08-07 | 2020-04-09 | Recaro Aircraft Seating Gmbh & Co. Kg | Vehicle seat, in particular passenger seat |
| US8556346B2 (en) * | 2010-11-01 | 2013-10-15 | Ford Global Technologies, Llc | Vehicle seat with rotating angle adjustment |
-
2013
- 2013-04-08 DE DE102013005859.7A patent/DE102013005859A1/en active Pending
-
2014
- 2014-03-28 EP EP14162189.6A patent/EP2803579B1/en active Active
- 2014-04-04 US US14/244,965 patent/US9174736B2/en active Active
- 2014-04-08 CN CN201410137863.3A patent/CN104097776B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1331130A1 (en) * | 2002-01-26 | 2003-07-30 | Ford Global Technologies, Inc., A subsidiary of Ford Motor Company | Motor vehicle seat |
| CN101633330A (en) * | 2008-07-23 | 2010-01-27 | 现代自动车株式会社 | Walk-in memory apparatus for automobile seat |
| CN102300745A (en) * | 2009-01-28 | 2011-12-28 | 阿尤纳·I·拉贾辛加姆 | Vehicle occupant support |
| US20110193386A1 (en) * | 2010-02-10 | 2011-08-11 | Larry Richard Gaither | Passenger Seat |
| EP2546146A1 (en) * | 2011-07-12 | 2013-01-16 | Zodiac Aerospace | Active seat back for aircraft |
Also Published As
| Publication number | Publication date |
|---|---|
| US9174736B2 (en) | 2015-11-03 |
| EP2803579A3 (en) | 2014-12-24 |
| US20140300163A1 (en) | 2014-10-09 |
| EP2803579B1 (en) | 2016-03-23 |
| DE102013005859A1 (en) | 2014-10-09 |
| EP2803579A2 (en) | 2014-11-19 |
| CN104097776B (en) | 2018-03-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Immenstad am Constance, Germany Patentee after: ZIM Aircraft Seat Co., Ltd. Address before: German Mark Dov Patentee before: Zim Flugsitz GmbH |
|
| CP03 | Change of name, title or address |